Xbooru - 2022 2d 2d (artwork) animated skeleton blue blush blue hoodie blue jacket blue tongue blush bottom sans clothed crying crying with eyes open digital media (artwork) drooling ectoplasm ectopussy eye fucking hooded jacket hoodie jacket legs forced open legs held open logo (pixiv30462562) male only monster penetration pixiv id 30462562 rape red tentacles sans sans (undertale) sex skeleton skull fucking sweat tears tentacle tentacle in eye tentacle rape tentacle sex tentacles around arms tentacles around legs tentacles everywhere tongue uke sans undead undertale undertale (series) video game character video games white background yaoi